Unseen Fist
Contact moves can strike through Protect/Detect.
Full effect
If the Pokémon uses moves that make direct contact, it can attack the target even if the target protects itself.
In game description
If the Pokémon uses moves that make direct contact, it can attack the target even if the target protects itself.
Pokemon with Unseen Fist
Using Unseen Fist in Cobblemon
Abilities are passive and always active, so Unseen Fist costs you nothing to run. If it is marked hidden on a species above, expect it to be harder to obtain: servers differ in whether hidden abilities come from breeding, an Ability Patch, or events.
See the Pokedex for which abilities each species can have, and IVs, EVs and breeding for how to actually pass one down.